208916 has 12 divisors (see below), whose sum is σ = 378420. Its totient is φ = 100800.

The previous prime is 208907. The next prime is 208927. The reversal of 208916 is 619802.

It can be written as a sum of positive squares in 2 ways, for example, as 64516 + 144400 = 254^2 + 380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (31535).

2²⁰⁸⁹¹⁶ is an apocalyptic number.

It is an amenable number.

208916 is a deficient number, since it is larger than the sum of its proper divisors (169504).

208916 is a wasteful number, since it uses less digits than its factorization.

208916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 208916 is about 457.0732982794. The cubic root of 208916 is about 59.3367698496.

The spelling of 208916 in words is "two hundred eight thousand, nine hundred sixteen".